source/rpc_client/cli_svcctl.c

   1
   2 /*
   3  *  Unix SMB/Netbios implementation.
   4  *  Version 1.9.
   5  *  RPC Pipe client / server routines
   6  *  Copyright (C) Andrew Tridgell              1992-1998,
   7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1998,
   8  *  Copyright (C) Paul Ashton                  1997-1998.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25
  26 #ifdef SYSLOG
  27 #undef SYSLOG
  28 #endif
  29
  30 #include "includes.h"
  31
  32 extern int DEBUGLEVEL;
  33
  34 /****************************************************************************
  35 do a SVC Open Policy
  36 ****************************************************************************/
  37 BOOL do_svc_open_sc_man(struct cli_state *cli, uint16 fnum,
  38                                 char *srv_name, char *db_name,
  39                                 uint32 des_access,
  40                                 POLICY_HND *hnd)
  41 {
  42         prs_struct rbuf;
  43         prs_struct buf;
  44         SVC_Q_OPEN_SC_MAN q_o;
  45         BOOL valid_pol = False;
  46
  47         if (hnd == NULL) return False;
  48
  49         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
  50         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
  51
  52         /* create and send a MSRPC command with api SVC_OPEN_SC_MAN */
  53
  54         DEBUG(4,("SVC Open SC_MAN\n"));
  55
  56         make_svc_q_open_sc_man(&q_o, srv_name, db_name, des_access);
  57
  58         /* turn parameters into data stream */
  59         svc_io_q_open_sc_man("", &q_o, &buf, 0);
  60
  61         /* send the data on \PIPE\ */
  62         if (rpc_api_pipe_req(cli, fnum, SVC_OPEN_SC_MAN, &buf, &rbuf))
  63         {
  64                 SVC_R_OPEN_SC_MAN r_o;
  65                 BOOL p;
  66
  67                 ZERO_STRUCT(r_o);
  68
  69                 svc_io_r_open_sc_man("", &r_o, &rbuf, 0);
  70                 p = rbuf.offset != 0;
  71
  72                 if (p && r_o.status != 0)
  73                 {
  74                         /* report error code */
  75                         DEBUG(0,("SVC_OPEN_SC_MAN: %s\n", get_nt_error_msg(r_o.status)));
  76                         p = False;
  77                 }
  78
  79                 if (p)
  80                 {
  81                         /* ok, at last: we're happy. return the policy handle */
  82                         memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
  83                         valid_pol = True;
  84                 }
  85         }
  86
  87         prs_mem_free(&rbuf);
  88         prs_mem_free(&buf );
  89
  90         return valid_pol;
  91 }
  92
  93
  94 /****************************************************************************
  95 do a SVC Enumerate Services
  96 ****************************************************************************/
  97 BOOL do_svc_enum_svcs(struct cli_state *cli, uint16 fnum,
  98                                 POLICY_HND *hnd,
  99                                 uint32 services_type, uint32 services_state,
 100                                 uint32 buf_size, uint32 *resume_hnd,
 101                                 ENUM_SRVC_STATUS **svcs)
 102 {
 103         prs_struct rbuf;
 104         prs_struct buf;
 105         SVC_Q_ENUM_SVCS_STATUS q_o;
 106         BOOL valid_pol = False;
 107
 108         if (hnd == NULL) return False;
 109
 110         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
 111         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
 112
 113         /* create and send a MSRPC command with api SVC_ENUM_SVCS_STATUS */
 114
 115         DEBUG(4,("SVC Enum Services Status\n"));
 116
 117         make_svc_q_enum_svcs_status(&q_o, hnd,
 118                                     services_type, services_state,
 119                                     buf_size, *resume_hnd);
 120
 121         /* turn parameters into data stream */
 122         svc_io_q_enum_svcs_status("", &q_o, &buf, 0);
 123
 124         /* send the data on \PIPE\ */
 125         if (rpc_api_pipe_req(cli, fnum, SVC_ENUM_SVCS_STATUS, &buf, &rbuf))
 126         {
 127                 SVC_R_ENUM_SVCS_STATUS r_o;
 128                 BOOL p;
 129
 130                 ZERO_STRUCT(r_o);
 131
 132                 svc_io_r_enum_svcs_status("", &r_o, &rbuf, 0);
 133                 p = rbuf.offset != 0;
 134
 135                 if (p && r_o.dos_status != 0)
 136                 {
 137                         /* report error code */
 138                         DEBUG(0,("SVC_ENUM_SVCS_STATUS: %s\n", smb_err_msg(ERRDOS, r_o.dos_status)));
 139                         p = r_o.dos_status != ERRmoredata;
 140                 }
 141
 142                 if (p)
 143                 {
 144                         (*svcs) = r_o.svcs;
 145                         (*resume_hnd) = get_enum_hnd(&r_o.resume_hnd);
 146                         valid_pol = True;
 147                 }
 148         }
 149
 150         prs_mem_free(&rbuf);
 151         prs_mem_free(&buf );
 152
 153         return valid_pol;
 154 }
 155
 156
 157 /****************************************************************************
 158 do a SVC Close
 159 ****************************************************************************/
 160 BOOL do_svc_close(struct cli_state *cli, uint16 fnum, POLICY_HND *hnd)
 161 {
 162         prs_struct rbuf;
 163         prs_struct buf;
 164         SVC_Q_CLOSE q_c;
 165         BOOL valid_close = False;
 166
 167         if (hnd == NULL) return False;
 168
 169         /* create and send a MSRPC command with api SVC_CLOSE */
 170
 171         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
 172         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
 173
 174         DEBUG(4,("SVC Close\n"));
 175
 176         /* store the parameters */
 177         make_svc_q_close(&q_c, hnd);
 178
 179         /* turn parameters into data stream */
 180         svc_io_q_close("", &q_c, &buf, 0);
 181
 182         /* send the data on \PIPE\ */
 183         if (rpc_api_pipe_req(cli, fnum, SVC_CLOSE, &buf, &rbuf))
 184         {
 185                 SVC_R_CLOSE r_c;
 186                 BOOL p;
 187
 188                 ZERO_STRUCT(r_c);
 189
 190                 svc_io_r_close("", &r_c, &rbuf, 0);
 191                 p = rbuf.offset != 0;
 192
 193                 if (p && r_c.status != 0)
 194                 {
 195                         /* report error code */
 196                         DEBUG(0,("SVC_CLOSE: %s\n", get_nt_error_msg(r_c.status)));
 197                         p = False;
 198                 }
 199
 200                 if (p)
 201                 {
 202                         /* check that the returned policy handle is all zeros */
 203                         int i;
 204                         valid_close = True;
 205
 206                         for (i = 0; i < sizeof(r_c.pol.data); i++)
 207                         {
 208                                 if (r_c.pol.data[i] != 0)
 209                                 {
 210                                         valid_close = False;
 211                                         break;
 212                                 }
 213                         }
 214                         if (!valid_close)
 215                         {
 216                                 DEBUG(0,("SVC_CLOSE: non-zero handle returned\n"));
 217                         }
 218                 }
 219         }
 220
 221         prs_mem_free(&rbuf);
 222         prs_mem_free(&buf );
 223
 224         return valid_close;
 225 }
 226
 227